Remote control switch monitoring function
This function is available to call the service monitor mode from the remote control during a test run to acquire temperatures of sensors of the remote control, indoor unit, and outdoor unit.
1.Push 
and 
buttons simultaneously for at least 4 seconds to call the service monitor mode.
The service monitor indicator lights up and the header indoor unit number is displayed first. CODE
No. 
is also displayed.
2.Pushing TEMP. 
buttons, select the number of sensor, etc. (CODE No.) to be monitored. (See the following table.)
3.Pushing 
(left side of the button), select an indoor unit to be monitored. The sensor temperatures of indoor units and their outdoor unit in the control group are displayed.
4.Push 
button to return to the normal display.
Installation Manual
| Outdoor unit data | |
|
| |
CODE No. | Data name | |
|
| |
60 | Outdoor unit heat exchanger | |
temperature (TE) | ||
| ||
61 | Outside air temperature (TO) | |
|
| |
62 | Compressor discharge air temperature | |
(TD) | ||
| ||
63 | Compressor intake air temperature | |
(TS) | ||
| ||
64 | — | |
|
| |
65 | Heatsink temperature (THS) | |
|
| |
6A | Operating current (x1/10) | |
|
| |
F1 | Compressor cumulative operating | |
hours (x100h) | ||
|
2 |
4 |
1 3
| Indoor unit data | |
|
| |
CODE No. | Data name | |
|
| |
01 | Room temperature (remote control) | |
|
| |
02 | Indoor unit intake air temperature (TA) | |
|
| |
03 | Indoor unit heat exchanger | |
temperature (TCJ) | ||
| ||
04 | Indoor unit heat exchanger | |
temperature (TC) | ||
| ||
F3 | Indoor unit fan cumulative operating | |
hours (x1 h) | ||
| ||
F8 | Indoor unit discharge air temperature | |
|
|
– 27 – |
